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What is The Rule of Three?
...s in this style and get into trouble:
"I pushed a person into a vector and now I get crazy memory errors!"
Remember that by default, copying an object means copying its members,
but copying the name member merely copies a pointer, not the character array it points to!
This has several unpleasant eff...
Is there a way to squash a number of commits non-interactively?
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@wilhelmtell: Great! Now would I be able to construct a git alias, e.g. "mysquash 3 'some message'", to cut this down to one line?
– Phillip
Sep 1 '11 at 19:53
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Foreign Key to non-primary key
... key, otherwise, data-garbage is the result sooner rather than later...
Now what you can do in this case (short of rewritting the entire application) is inserting a CHECK-constraint, with a scalar function checking the presence of the key:
IF EXISTS (SELECT * FROM sys.check_constraints WHERE ob...
How can I trigger a JavaScript event click
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UPDATE
This was an old answer. Nowadays you should just use click. For more advanced event firing, use dispatchEvent.
const body = document.body;
body.addEventListener('click', e => {
console.log('clicked body');
});
console.log('Using cl...
How do I see the commit differences between branches in git?
...e an option if both branches contain commits that the other doesn't? Right now, you have to flip the arguments and run it both ways to see commits the other branch doesn't contain.
– Elliott Slaughter
Feb 10 '16 at 17:52
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Convert tabs to spaces in Notepad++
...mrzli said, but I had a hard time noticing where it said Tab Settings. (I know I am blind!)
– Dzyann
May 4 '16 at 13:22
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Populating a database in a Laravel migration file
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I know this is an old post but since it comes up in a google search I thought I'd share some knowledge here. @erin-geyer pointed out that mixing migrations and seeders can create headaches and @justamartin countered that sometim...
How to trigger a phone call when clicking a link in a web page on mobile phone
...o make it conditionally visible only on mobile devices.
Also, you should know that Skype (which is fairly popular) uses a different syntax by default (but can be parametered to use tel:).
<a href="callto:1234567">Call 123-4567</a>
However, I think in latest mobile browsers (I know fo...
Java : How to determine the correct charset encoding of a stream
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juniversalchardet is now on GitHub.
– deamon
May 23 '18 at 8:49
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Disable Laravel's Eloquent timestamps
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Don't know why I never thought of doing a BaseModel and setting it there. Works beautifully. Just a note according to the documentation pivot tables need it only if setting withTimestamps() now (don't know if this changed from previ...